TM-9-2320-366-34-1 MTV Direct Maintenance Manual M1083 Series - Volume 1 Download
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KNOWN INFO REASON FOR QUESTION TEST OPTIONS NO YES 3. Pressure Test or STE/ICE-R Test #51 h6. M1089 RH 30K WINCH DOES NOT OPERATE (CONT) Repair or replace RH 30K winch assembly (para 16-63). Hydraulic tank oil level OK. MAIN WINCH RH FREE SPOOL switch to OFF. MAIN WINCH RH FREE SPOOL switch OK. MAIN WINCH RH FREE SPOOL solenoid valve OK. LH 30K winch operates. Hydraulic tubes and fittings OK. LH and RH stifflegs OK. Lower main control valve assembly OK. POSSIBLE PROBLEMS Faulty RH 30K winch assembly. Faulty 30K winch relief valve. Repair or replace 30K winch relief valve (para 16-65). Is pressure between 2,925-2,975 PSI (20,340-20,512 kPa) at 30K winch relief valve? If pressure is not between 2,925-2,975 PSI (20,340- 20,512 kPa), 30K winch relief valve is faulty. If pressure is 2,925-2,975 PSI (20,340- 20,512 kPa), RH 30K winch assembly is faulty. TM 9-2320-366-34-1 2-1006.4 Change 1